12mm Dmx Addressable Pixel Led features:1. Individually control: 1 PCS LED pixel & 1 IC 2. IC chip: can be WS2811/ UCS1903/ SM16703 IC .3. Waterproof: Yes, with full silicon glue waterproof protection.4. Installation: Easy to install, you'd better drill the hole with 12mm.5. With features of high brightness, low power dissipation, long lifespan, low Voltage, low decline, colorful.6. Power supply: You must use a 5V DC power supply to power this pixel, do not use higher than 6V, or you will destroy the entire LED pixel.7. Connectors: 3PIN or 4PIN JST female and male connectors. Each led pixel is seperate, you can connect them one by one via male and female connectors easliy.3PIN: DAT, DC5V+, GND-4PIN: DAT, CLK, DC5V+, GND